Remove gl-shader direct dep

Author: dy

package.json

@@ -80,7 +80,6 @@
     "gl-pointcloud2d": "^1.0.0",
     "gl-scatter3d": "^1.0.4",
     "gl-select-box": "^1.0.1",
-    "gl-shader": "^4.2.1",
     "gl-spikes2d": "^1.0.1",
     "gl-surface3d": "^1.3.3",
     "has-hover": "^1.0.1",